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| author | Alex Hung <alex.hung@amd.com> | 2024-04-16 16:47:42 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-09-08 07:53:05 +0200 |
| commit | 0147505f08220c89b3a9c90eb608191276e263a8 (patch) | |
| tree | 293c549bc0dfb71bba0c9bb8f9434065f35da15e /drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c | |
| parent | b36e9b3104c4ba0f2f5dd083dcf6159cb316c996 (diff) | |
drm/amd/display: Check msg_id before processing transcation
[ Upstream commit fa71face755e27dc44bc296416ebdf2c67163316 ]
[WHY & HOW]
HDCP_MESSAGE_ID_INVALID (-1) is not a valid msg_id nor is it a valid
array index, and it needs checking before used.
This fixes 4 OVERRUN issues reported by Coverity.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c')
0 files changed, 0 insertions, 0 deletions